AU606360B2 - Data processing system - Google Patents

Data processing system Download PDF

Info

Publication number
AU606360B2
AU606360B2 AU80618/87A AU8061887A AU606360B2 AU 606360 B2 AU606360 B2 AU 606360B2 AU 80618/87 A AU80618/87 A AU 80618/87A AU 8061887 A AU8061887 A AU 8061887A AU 606360 B2 AU606360 B2 AU 606360B2
Authority
AU
Australia
Prior art keywords
reset signal
signal
reset
output
input
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU80618/87A
Other languages
English (en)
Other versions
AU8061887A (en
Inventor
Nigel Leslie Johnson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Simoco International Ltd
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU8061887A publication Critical patent/AU8061887A/en
Application granted granted Critical
Publication of AU606360B2 publication Critical patent/AU606360B2/en
Assigned to PHILIPS ELECTRONICS N.V. reassignment PHILIPS ELECTRONICS N.V. Request to Amend Deed and Register Assignors: N.V. PHILIPS GLOEILAMPENFABRIEKEN
Assigned to SIMOCO INTERNATIONAL LIMITED reassignment SIMOCO INTERNATIONAL LIMITED Alteration of Name(s) in Register under S187 Assignors: PHILIPS ELECTRONICS N.V.
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0763—Error or fault detection not based on redundancy by bit configuration check, e.g. of formats or tags
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)
AU80618/87A 1986-11-03 1987-11-03 Data processing system Ceased AU606360B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8626198 1986-11-03
GB08626198A GB2197508A (en) 1986-11-03 1986-11-03 Data processing system with watchdog

Publications (2)

Publication Number Publication Date
AU8061887A AU8061887A (en) 1988-05-05
AU606360B2 true AU606360B2 (en) 1991-02-07

Family

ID=10606706

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80618/87A Ceased AU606360B2 (en) 1986-11-03 1987-11-03 Data processing system

Country Status (7)

Country Link
US (1) US5014190A (xx)
EP (1) EP0266837B1 (xx)
JP (1) JP2755580B2 (xx)
AU (1) AU606360B2 (xx)
DE (1) DE3750949T2 (xx)
GB (1) GB2197508A (xx)
NZ (1) NZ222362A (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197507A (en) * 1986-11-03 1988-05-18 Philips Electronic Associated Data processing system
US5485370A (en) 1988-05-05 1996-01-16 Transaction Technology, Inc. Home services delivery system with intelligent terminal emulator
US5572572A (en) 1988-05-05 1996-11-05 Transaction Technology, Inc. Computer and telephone apparatus with user friendly interface and enhanced integrity features
US5195130A (en) * 1988-05-05 1993-03-16 Transaction Technology, Inc. Computer and telephone apparatus with user friendly computer interface and enhanced integrity features
FR2648586B1 (fr) * 1989-06-16 1991-09-27 Jaeger Dispositif de surveillance du fonctionnement d'un microcontroleur ou microprocesseur
US5440725A (en) * 1989-06-24 1995-08-08 Robert Bosch Gmbh Microprocessor circuit arrangement with watchdog circuit
DE3920696A1 (de) * 1989-06-24 1991-01-10 Bosch Gmbh Robert Mikroprozessor-schaltungsanordnung mit watchdog-schaltung
US5870724A (en) 1989-12-08 1999-02-09 Online Resources & Communications Corporation Targeting advertising in a home retail banking delivery service
FR2663801B1 (fr) * 1990-06-26 1994-09-16 Sgs Thomson Microelectronics Dispositif numerique d'initialisation conditionnelle.
DE4039355C2 (de) * 1990-12-10 1998-07-30 Bosch Gmbh Robert Vorrichtung zur Funktionsüberprüfung einer Watchdog-Schaltung
US5235699A (en) * 1991-02-01 1993-08-10 Micron Technology, Inc. Timing calibrate and track control circuit
US5341497A (en) * 1991-10-16 1994-08-23 Ohmeda Inc. Method and apparatus for a computer system to detect program faults and permit recovery from such faults
JP2658697B2 (ja) * 1991-12-11 1997-09-30 富士通株式会社 ウォッチ・ドック・タイマ回路
US5548762A (en) * 1992-01-30 1996-08-20 Digital Equipment Corporation Implementation efficient interrupt select mechanism
US5241632A (en) * 1992-01-30 1993-08-31 Digital Equipment Corporation Programmable priority arbiter
US5287362A (en) * 1992-05-18 1994-02-15 Sun Microsystems, Inc. Mechanism for implementing multiple time-outs
GB9319974D0 (en) * 1993-09-28 1993-11-17 Smiths Industries Plc Electronic circuits and processing systems
US5673389A (en) * 1995-08-31 1997-09-30 Ford Motor Company Methods and apparatus for resetting a monitored system using a gray code with alternating check bits
US5796832A (en) 1995-11-13 1998-08-18 Transaction Technology, Inc. Wireless transaction and information system
KR100252250B1 (ko) * 1996-06-28 2000-04-15 윤종용 시스템복구장치
DE10032597B4 (de) * 2000-07-07 2006-06-08 Daimlerchrysler Ag Buswächtereinheit für einen Netzknoten eines zeitgetriggerten Datenkommunikationsnetzes
DE10049441B4 (de) * 2000-10-06 2008-07-10 Conti Temic Microelectronic Gmbh Verfahren zum Betrieb eines von einem Prozessor gesteuerten Systems
US7093154B2 (en) * 2001-10-25 2006-08-15 International Business Machines Corporation Critical adapter local error handling
US9092552B2 (en) 2013-04-26 2015-07-28 Cyberonics, Inc. System monitor for monitoring functional modules of a system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2065939A (en) * 1979-11-15 1981-07-01 Wabco Fahrzeugbremsen Gmbh Arrangement having a programmabel electrical circuit and monitoring menas
US4566111A (en) * 1982-11-04 1986-01-21 Oki Electric Industry Co. Watchdog timer
US4594685A (en) * 1983-06-24 1986-06-10 General Signal Corporation Watchdog timer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821882C2 (de) * 1978-05-19 1983-01-20 Philips Patentverwaltung Gmbh, 2000 Hamburg Programmsteuereinheit mit Prüfmöglichkeit
US4600987A (en) * 1982-12-08 1986-07-15 Pitney Bowes Inc. Monitoring circuit for an electronic postage meter
JPS59211143A (ja) * 1983-05-17 1984-11-29 Nissan Motor Co Ltd マイクロコンピユ−タを用いた車両用制御回路
JPS603045A (ja) * 1983-06-20 1985-01-09 Nec Corp プログラムアドレス誤動作検出装置
JPS6039255A (ja) * 1983-08-12 1985-03-01 Mitsubishi Electric Corp ウオツチドグタイマのリセツト回路
US4586179A (en) * 1983-12-09 1986-04-29 Zenith Electronics Corporation Microprocessor reset with power level detection and watchdog timer
JPS60193060A (ja) * 1984-03-14 1985-10-01 Mitsubishi Electric Corp ウオツチドツグタイマ−装置
US4618953A (en) * 1984-05-01 1986-10-21 Pitney Bowes Inc. Watchdog circuit
JPS60263235A (ja) * 1984-06-12 1985-12-26 Omron Tateisi Electronics Co マイクロコンピユ−タシステム
US4627060A (en) * 1984-11-29 1986-12-02 Baxter Travenol Laboratories, Inc. Watchdog timer
US4803682A (en) * 1985-03-04 1989-02-07 Sanyo Electric Co., Ltd. Resetting system
US4879647A (en) * 1985-06-11 1989-11-07 Nec Corporation Watchdog timer circuit suited for use in microcomputer
JPS61296443A (ja) * 1985-06-24 1986-12-27 Mitsubishi Electric Corp ウオツチドツグ・タイマ
GB2177241B (en) * 1985-07-05 1989-07-19 Motorola Inc Watchdog timer
JPH0795291B2 (ja) * 1986-01-13 1995-10-11 沖電気工業株式会社 ウオツチドツグタイマ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2065939A (en) * 1979-11-15 1981-07-01 Wabco Fahrzeugbremsen Gmbh Arrangement having a programmabel electrical circuit and monitoring menas
US4566111A (en) * 1982-11-04 1986-01-21 Oki Electric Industry Co. Watchdog timer
US4594685A (en) * 1983-06-24 1986-06-10 General Signal Corporation Watchdog timer

Also Published As

Publication number Publication date
JP2755580B2 (ja) 1998-05-20
EP0266837A3 (en) 1990-02-28
GB8626198D0 (en) 1986-12-03
JPS63123139A (ja) 1988-05-26
EP0266837B1 (en) 1995-01-04
DE3750949T2 (de) 1995-08-03
AU8061887A (en) 1988-05-05
US5014190A (en) 1991-05-07
DE3750949D1 (de) 1995-02-16
EP0266837A2 (en) 1988-05-11
GB2197508A (en) 1988-05-18
NZ222362A (en) 1990-06-26

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired